Question

what is uses of lanthonoids​

Answer 1

Answer:

Optical lenses made with lanthanum oxide are used in cameras and binoculars. Others (Pr, Nd) are used in glass, such as in television screens, to reduce glare. Cerium oxide has been used to polish glass. The lanthanides have a variety of nuclear applications.

Answer 2

Cerium oxide has been used to polish glass. The lanthanides have a variety of nuclear applications. Because they absorb neutrons, they have been used in control rods used to regulate nuclear reactors. They have also been used as shielding materials, and as structural components in reactors.